Cannot install webmin, its been a week, Ubuntu 15.10

I am trying to install webmin for almost a week now, with no success, I have learnt half of linux commands in doing so ..lol. Anyway let me also say that before opening up this thread I have done extensive googling and tried almost everything that was thrown to solve this issue, so bare with with me.

As the title says I am trying to install webmin on ubuntu 15.10, The guide I followed initially was ...

<www><dot>ubuntugeek.com/install-webmin-on-ubuntu-15-10-wily-werewolf-server<dot><html> (since I cannot share link as a starter)

Also before I start I already have installed LAMP and all apachie2 and PHP and MySQL were tested and running

below are my steps that I have tried and output ..

then starts the nightmare ..

[email protected]:~$ sudo apt-get install webmin
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
webmin : Depends: libauthen-pam-perl but it is not going to be installed
E: Unable to correct problems, you have held broken packages.[email protected]:~$

[email protected]:~$ sudo apt-get install perl libnet-ssleay-perl openssl libauthen-pam-perl libpam-runtime libio-pty-perl apt-show-versions
Reading package lists... Done
Building dependency tree
Reading state information... Done
apt-show-versions is already the newest version (0.22.7).
libio-pty-perl is already the newest version (1:1.08-1.1build1).
libnet-ssleay-perl is already the newest version (1.72-1build1).
libpam-runtime is already the newest version (1.1.8-3.2ubuntu2).
perl is already the newest version (5.22.1-9).
openssl is already the newest version (1.0.2g-1+deb.sury.org~xenial+1).
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
libauthen-pam-perl : Depends: perlapi-5.20.0
E: Unable to correct problems, you have held broken packages.[email protected]:~$

Hi All thanks for the reply ..
Yes all that has been done, already added the repos to source file and did an update ...its same ....... anyway by this time I have given up with webmin ..... trying to find alternatives ...